WARNING: filesystem loop0 was created with 512 inodes, the real maximum is 511, mounting anywa

WARNING: filesystem loop0 was created with 512 inodes, the real maximum is 511, mounting anywa

[syzbot]

Hello,

syzbot found the following issue on:

HEAD commit:    34816d20 Merge tag 'gfs2-v5.10-rc5-fixes' of git://git.ker..
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=157dad07500000
kernel config:  https://syzkaller.appspot.com/x/.config?x=b3a044ccf5b03ac4
dashboard link: https://syzkaller.appspot.com/bug?extid=02c44c7f92e70a73730a
compiler:       gcc (GCC) 10.1.0-syz 20200507
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=152b05ab500000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=14fc3fad500000

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+02c44c7f92e70a73730a@syzkaller.appspotmail.com

BFS-fs: bfs_fill_super(): WARNING: filesystem loop0 was created with 512 inodes, the real maximum is 511, mounting anywa


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Re: WARNING: filesystem loop0 was created with 512 inodes, the real maximum is 511, mounting anywa

[Dmitry Vyukov]

#syz fix: bfs: don't use WARNING: string when it's just info.

On Mon, Dec 7, 2020 at 1:53 PM syzbot
<syzbot+02c44c7f92e70a73730a@syzkaller.appspotmail.com> wrote:
>
> Hello,
>
> syzbot found the following issue on:
>
> HEAD commit:    34816d20 Merge tag 'gfs2-v5.10-rc5-fixes' of git://git.ker..
> git tree:       upstream
> console output: https://syzkaller.appspot.com/x/log.txt?x=157dad07500000
> kernel config:  https://syzkaller.appspot.com/x/.config?x=b3a044ccf5b03ac4
> dashboard link: https://syzkaller.appspot.com/bug?extid=02c44c7f92e70a73730a
> compiler:       gcc (GCC) 10.1.0-syz 20200507
> syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=152b05ab500000
> C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=14fc3fad500000
>
> IMPORTANT: if you fix the issue, please add the following tag to the commit:
> Reported-by: syzbot+02c44c7f92e70a73730a@syzkaller.appspotmail.com
>
> BFS-fs: bfs_fill_super(): WARNING: filesystem loop0 was created with 512 inodes, the real maximum is 511, mounting anywa
>
>
> ---
> This report is generated by a bot. It may contain errors.
> See https://goo.gl/tpsmEJ for more information about syzbot.
> syzbot engineers can be reached at syzkaller@googlegroups.com.
>
> syzbot will keep track of this issue. See:
> https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
> syzbot can test patches for this issue, for details see:
> https://goo.gl/tpsmEJ#testing-patches
>
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